National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Mostly Cloudy and Breezy

1°F

-17°C

Humidity 71%
Wind Speed W 23 mph
Barometer NA
Dewpoint -6°F (-21°C)
Visibility 90.00 mi
Wind Chill-22°F (-30°C)
Last update 5 Feb 1:57 am EST
Extended Forecast for

Mount Washington NH

Extreme Cold Watch February 7, 06:00pm until February 8, 01:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • Overnight

    Overnight: Cloudy, with a low around -5. Wind chill values as low as -34. Very windy, with a west wind 35 to 40 mph, with gusts as high as 50 mph.

    Low: -5 °F

    Cloudy and
    Very Windy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 2. Wind chill values as low as -36. Very windy, with a northwest wind 40 to 45 mph, with gusts as high as 55 mph.

    High: 2 °F

    Cold and Very
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -8. Wind chill values as low as -34. Windy, with a northwest wind 25 to 35 mph decreasing to 15 to 25 mph after midnight. Winds could gust as high as 45 mph.

    Low: -8 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 8. Wind chill values as low as -28. Breezy, with a west wind 15 to 20 mph becoming south in the morning.

    High: 8 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday Night

    Friday Night: Snow likely, mainly after 3am. Cloudy, with a low around -1. Breezy, with a south wind around 20 mph becoming east after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: -1 °F

    Breezy.
    Chance Snow
    then Snow
    Likely

  • Saturday

    Saturday: Snow likely, mainly before 3pm. Cloudy and cold, with a high near 3. Very windy. Chance of precipitation is 70%.

    High: 3 °F

    Snow Likely
    and Very
    Windy

  • Saturday Night

    Saturday Night: A chance of snow before 7pm, then a chance of snow showers between 7pm and 8pm. Mostly cloudy, with a low around -20. Very windy. Chance of precipitation is 30%.

    Low: -20 °F

    Very Windy.
    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny and cold, with a high near -4. Very windy.

    High: -4 °F

    Cold and Very
    Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -15. Very windy.

    Low: -15 °F

    Mostly Cloudy
    and Very
    Windy

Detailed Forecast

Overnight
Cloudy, with a low around -5. Wind chill values as low as -34. Very windy, with a west wind 35 to 40 mph, with gusts as high as 50 mph.
Thursday
Mostly sunny and cold, with a high near 2. Wind chill values as low as -36. Very windy, with a northwest wind 40 to 45 mph, with gusts as high as 55 mph.
Thursday Night
Partly cloudy, with a low around -8. Wind chill values as low as -34. Windy, with a northwest wind 25 to 35 mph decreasing to 15 to 25 mph after midnight. Winds could gust as high as 45 mph.
Friday
Mostly cloudy and cold, with a high near 8. Wind chill values as low as -28. Breezy, with a west wind 15 to 20 mph becoming south in the morning.
Friday Night
Snow likely, mainly after 3am. Cloudy, with a low around -1. Breezy, with a south wind around 20 mph becoming east after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow likely, mainly before 3pm. Cloudy and cold, with a high near 3. Very windy. Chance of precipitation is 70%.
Saturday Night
A chance of snow before 7pm, then a chance of snow showers between 7pm and 8pm. Mostly cloudy, with a low around -20. Very windy. Chance of precipitation is 30%.
Sunday
Partly sunny and cold, with a high near -4. Very windy.
Sunday Night
Mostly cloudy, with a low around -15. Very windy.
Monday
Mostly sunny and cold, with a high near 2. Very windy.
Monday Night
Partly cloudy, with a low around -6. Very windy.
Tuesday
Mostly sunny and cold, with a high near 8. Very windy.
Tuesday Night
Mostly cloudy, with a low around -1. Very windy.
Wednesday
Mostly cloudy, with a high near 12. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
11:53 pm EST Feb 4, 2026
Forecast Valid:
2am EST Feb 5, 2026-6pm EST Feb 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation